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Greenfield Threading313581

313581

1/4-28 UNF 3FL H11 SPFL SEMI BOTT HSS SO
Item #115112725
  • Inch
  • 1/4-28 UNF Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS Material
  • Steam Oxide Coating
  • 3 Flutes
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Greenfield Threading313581
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    Shipment Options
  • Inch
  • 1/4-28 UNF Thread Size & Type
  • Semi-Bottoming Chamfer Type
  • HSS Material
  • Steam Oxide Coating
Tap Type Machine
Chamfer Type Semi-Bottoming
Thread Length - Metric 25.4 mm
Shank Square Width - Metric 4.85 mm
Direction of Cut Right Hand
Material HSS
Thread Size & Type 1/4-28 UNF
Diameter - Fraction 1/4 in
Thread Length 1 in
No. of Flutes 3
Ground Threads Yes
Thread Size 1/4 in
Interrupted Thread No
Thread Creation Thread Cutting
Shank End Feature Square
Blank Construction USCTI Table 302
Thread Limit H11
Overall Length 2.5 in
Spiral Point No
Diameter - Wire E
Thread Per Inch 28
Shank Square Length 0.3125 in
Truncated Threads No
Shank Square Width 0.191 in
Diameter - Decimal 0.25 in
Shank Square Length - Metric 7.94 mm
Thread Type UNF
Shank Size - Metric 6.48 mm
Weight 0.0 LB
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